What is another word for background level?
Pronunciation: [bˈakɡɹa͡ʊnd lˈɛvə͡l] (IPA) 
Background level is a term that refers to the level of something in the background. For example, it could refer to the level of sound in a room, the level of light in a space, or the level of radiation in an environment. Synonyms for background level include baseline level, ambient level, normal level, and natural level. These terms all convey the idea of the level that exists naturally or normally, without any special or unusual conditions. Other related terms include background noise, background radiation, and background information, which also refer to things that exist in the background but are not the main focus of attention.
